ISRC USBC10700458
Verified recording
USBC10700458 is “Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 7. Choral: Er ist auf Erden kommen arm” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6d2044f3f788ae5fd64ea063fffd9df79e36261831ccfadd65ed53d900cea5bf and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700458.
Recording identifiers
- ISRC
- USBC10700458
- Title
- Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 7. Choral: Er ist auf Erden kommen arm
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6d2044f3f788ae5fd64ea063fffd9df79e36261831ccfadd65ed53d900cea5bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:611b4cf81567937db944c8df76670001692151b1212ec7dd975e5680b75a8e25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10700458
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Weihnachtsoratorium, BWV 248: Part I: For the First Day of Christmas: 7. Choral: Er ist auf Erden kommen arm · Machine-readable JSON-LD